Transaction not yet indexed

ok6SHeKG2K7rQ4df8dWNcifT5fgFTndeeRF3TkyTHQeB3gGqQCWGy8hb2oyPke5fkWgL1EXo1Yqu92bJeQJsnb7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.